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LDP & LDP-X End Suction Pumps

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  • LDP & LDP-XEnd Suction Pumps

  • Fields of application

    Water supply Cooling water

    Fire-fighting systems Swimming pool water

    Sprinkling Sea water

    Irrigation Fire-fighting water

    Drainage Brackish water

    Heating Condensate

    Air-con systems Brine

    Drinking water Oils

    Service water Cleaning agents

    Hot water

    Operating data

    Q up to 2000 m3/h

    H up to 100 m

    Temperature -30 °C to +140 °C

    Pressure up to 16 bar

    Construction

    Type LDP

    Pumps of the LDP, LDP-X series are horizontal volute casing cen-trifugal pumps. The principal dimensions and performance data of LDP type comply with DIN 24255. LDP-X type is outside of the offi-cial DIN-Norm. Dimensions can differ from other suppliers.

    Type LDP-X

    The components are factory-standardized. The major components of the horizontal LDP, LDP-X range are also used in the vertical configurations for dry or wet sump installations and to some extent for the vertical floor mounted and close coupled mono-bloc types DP-block.

    Standard horizontal installation

    Direct vertical installation (VD)

    Vertical wet sump installation (VW)

    END SUCTION PUMPS 0302

  • LDP, LDP-X pumps are used primarily for handling clean or slightly abrasive media. The liquid should not contain any coarse or high-ly abrasive solids in order to prevent operational problems and premature wearwear, imposed by the operating conditions of the pump.

    The suction and discharge flanges are according to DIN 2501 PN 10 or 16. All pumps are dynamically balanced according to ISO 1940 class G 6.3 and the pump axial thrust is hydraulically balanced.

    Due to the pump design the complete bearing assembly including impeller and shaft seal can be dismantled without removing the volute casing from the pipe system (back-pull-out system).

    Casing and impeller can be fabricated from special materials, e. g. zinc-free bronze G-CuSn, SG iron GGG 40, or Stainless Steel 1.4408. With casing pressures of up to 16 bar, details on application.

    Casing/Impeller

    The pump casing is of the volute type fitted with a suction side wear ring. If required, e.g. as part of subsequent repair work, the gland/seal housing can easily be machined for a delivery side wearing ring, too.

    All impellers are dynamically balanced and hydraulically relieved by means of compensating bores.

    Shaft and bearings

    Pump with overhung bearing housing to DIN 24255. Shaft rotates in grease lubricated anti friction bearings. Re-greasing by funnel-type grease nipple. If required, the bearing housing can be equipped with a support foot at the drive end. A bearing pedestal is available for heavy duty drive applications, e.g. V-belts.

    Stuffing box with gland packing

    Spacer coupling

    )2( )1(

    Stuffing box with mechanical seal

    The standard arrangement is a packed gland for temperatures up to 110 °C.

    For temperatures up to 140 °C a drip-tight maintenance free me-chanical seal, according to DIN 24960 dimensions. Back-to-back double mechanical shaft seals, and “quench”, are available for all variants on request.

    An internal by-pass connects the pump casing with the stuffing box to ensure lubrication of the gland packing. When pumping from a vacuum tank or where the liquid to be pumped contains abrasive particles it is preferable to feed the stuffing box with an external sealing liquid. In this event the internal by-pass will be plugged.

    Base frame

    Pump and motor mounted on fabricated steel base frame which must be fixed with foundation bolts on a concrete base and sub-sequently grouted in. Base frames are constructed from welded profile sections.

    Coupling

    Two-component flexible coupling without spacer or Three-com-ponent flexible coupling with spacer. This coupling allows the re-moval of the pump rotor without the need for disconnecting the motor and pipe-work. If the pump housing, motor or the entire unit is moved, alignment is always necessary.

    All couplings are supplied with a guard.

    Motor

    Pump direct driven by standard B3 foot mounted motor through flexible coupling.

    Direction of rotation is clockwise looking at the pump shaft end. For maximum permissible speeds, depending on electric motors with 50 or 60 cycles supply, refer to page 4.

    LDP & LDP-X

  • Mounting designation B3 (IM 1001)

    Enclosure class IP 55

    Insulation class F

    Ambient temperature Max. 40°C

    Voltages 3 x 220-240/380-415 V

    Selection of motors

    The power required to achieve the requested duty point can be found by means of the power chart below the performance chart. Find the power curve corresponding to the required QH-value (or interpolate between curves).

    When deciding the motor size a safety margin acc. ISO 5199 must be added.

    Safety margins according to ISO 5199

    Up to required pump shaft power: [kW]

    Use motor out-put P2 : [kW]

    Up to required pump shaft power: [kW]

    Use motor out-put P2 : [kW]

    322 355 15.9 18.5

    286 315 12.8 15

    227 250 9.1 11

    181 200 6.1 7.5

    145 160 4.3 5.5

    120 132 3.2 4

    100 110 2.3 3

    81 90 1.7 2.2

    68 75 1.1 1.5

    49 55 0.81 1.1

    40 45 0.55 0.75

    32.5 37 0.40 0.55

    26 30 0.27 0.37

    19 22 0.18 0.25

    Ambient temperature

    Up to +40°C.

    Due to the low density and consequent low cooling effect of the air, operation at an ambient temperature above 40 °C or at an altitude exceeding 1000 m above sea level requires a reduction of the rated motor load.

    END SUCTION PUMPS 0504

  • Performance Curves

    LDP - 1450 RPM

    LDP - 2900 RPM

    Q (m3/h)

    Q (m3/h)

    LDP & LDP-X

    H (m)

    Q (m3/h)

    H (m)

    Q (m3/h)

  • Performance Curves

    LDP - 1450 RPM

    LDP - 2900 RPM

    Q (m3/h)

    H (m)

    Q (m3/h)

    H (m)

    Q (m3/h)

    LDP-X - 1450 RPM

    H (m)

    END SUCTION PUMPS 0706

  • Range (Type LDP)

    Pumptype

    Maximum permissible working pressure 1)

    Max. permissible

    pump speed 4)

    Max. permissible power absorbed kW 2)

    Temp. -20 °C up to 110 °C Temp. 110 °C up to 140 °C

    Volute material

    GG 25 G-CuSn10 GG 25 G-CuSn10

    cast iron bronze cast iron bronze 1450 1750 2900 3500

    bar bar bar bar min-1 min-1 min-1 min-1 min-1

    32-125 10 8 8 6 3600 3,3 4 6,6 8

    32-160 10 8 8 6 3600 3,3 4 6,6 8

    32-200 10 8 8 6 3600 14,5 17,7 29 35

    32-250 10 8 8 6 3600 3) 14,5 17,7 29 35

    40-125 10 8 8 6 3600 3,3 4 6,6 8

    40-160 10 8 8 6 3600 14,5 17,7 29 35

    40-200 10 8 8 6 3600 14,5 17,7 29 35

    40-250 10 8 8 6 3600 3) 14,5 17,7 29 35

    40-315 10 8 8 6 1800 49 59,8

    50-125 10 8 8 6 3600 14,5 17,7 29 35

    50-160 10 8 8 6 3600 14,5 17,7 29 35

    50-200 10 8 8 6 3600 14,5 17,7 29 35

    50-250 10 8 8 6 3600 3) 14,5 17,7 29 35

    50-315 10 8 8 6 1800 49 59,8

    65-125 10 8 8 6 3600 14,5 17,7 29 35

    65-160 10 8 8 6 3600 14,5 17,7 29 35

    65-200 10 8 8 6 3600 14,5 17,7 29 35

    65-250 10 8 8 6 3600 3) 49 59,8 98 118

    65-315 10 8 8 6 1800 49 59,8

    80-160 10 8 8 6 3600 14,5 17,7 29 35

    80-200 10 8 8 6 3600 49 59,8 98 119

    80-250 10 8 8 6 3000 49 59,8 98

    80-315 10 8 8 6 1800 49 59,8

    100-200 10 8 8 6 3600 49 59,8 98 118

    100-250 10 8 8 6 3000 49 59,8 98

    100-315 10 7 6 4 1800 49 59,8

    100-400 10 7 6 4 1800 3) 120 146

    125-250 10 7 6 4 1800 49 59,8

    125-315 10 7 6 4 1800 120 146

    125-400 10 7 6 4 1800 3) 120 146

    150-250 10 7 6 4 1800 49 59,8

    150-315 10 7 6 4 1800 120 146

    150-400 10 7 6 4 1800 3) 120 146

    1) The maximum permissible working pressure includes the pressure at the suction branch (positive suction head) and the max-imum generated head at zero flow (closed valve).

    2) If pumps are driven by direct coupled diesel/petrol engines the permissible kW ratings must be reduced by 20%. This also applies to pumps filled with 1.4401 stainless steel shafts. If the power absorbed by the pump is already at or near the maximum figure then only a nominal motor kW margin is allowed.

    3) Pump output / head at 60 Hz speeds must not exceed the maximum values shown on the corresponding 50 Hz curves.

    4) Maximum speeds shown apply to pumps driven via a flexible coupling (direct from motor or stub shaft with plummer blocks). Applications involving overhung pulleys must be referred to our works specifying the proposed performance data.

    Applications involving higher pressures and different casing materials must be referred to our works.

    LDP & LDP-X

  • Range (Type LDP-X)

    Pumptype

    Maximum permissible working pressure 1)

    Max. permissible

    pump speed 3)

    Max. permissible power absorbed kW 2) Temp. -20 °C up to 110 °C Temp. 110 °C up

    to 140 °CVolute material

    GG 25 G-CuSn10 GG 25 G-CuSn10 castiron bronze

    castiron bronze 780 1170 1450 1770

    bar bar bar bar min-1 min-1 min-1 min-1 min-1

    150-200 10 7 6 4 2000 49 59,8

    200-330 10 5 6 4 1800 81 96 120 146

    200-400 10 5 6 4 1800 135 161 250 305

    200-500 10 6 7 5 1500 135 161 250

    250-400 10 5 6 4 1800 135 161 250 305

    250-500 10 6 7 5 1500 202 242 315

    300-360 6 4 4 3 1800 135 161 250 305

    1) The maximum permissible working pressure includes the pressure at the suction branch (positive suction head) and the max-imum generated head at zero flow (closed valve).

    2) If pumps are driven by direct coupled diesel/petrol engines the permissible kW ratings must be reduced by 20%. This also applies to pumps equipped with 1.4401 stainless steel shafts. If the power absorbed by the pump is already at or near the max-imum figure then only a nominal motor kW margin is allowed.

    3) Maximum speeds shown apply to pumps driven via a flexible coupling (direct from motor or stub shaft with plummer blocks). Applications involving overhung pulleys must be referred to our works specifying the proposed performance data.

    Applications involving higher pressures and different casing materials must be referred to our works.

    Standardized versions of materials

    Category 0 Category 2 Category 3 Category 4 Category 5 Category 13

    Volute casing Cast Iron GG25 Cast Iron GG25 CuSn10 Cast Iron GG25 Cast Iron GG25 AISI-316

    Discharge cover Cast Iron GG25 Cast Iron GG25 CuSn10 Cast Iron GG25 Cast Iron GG25 AISI-316

    Impeller Cast Iron GG25 CuSn10 CuSn10 Bronze SAE 40 Cast Iron GG25 AISI-316

    Wear rings Cast Iron GG25 CuSn10 CuSn10 Cast Iron GG25 Cast Iron GG25 AISI-316

    Shaft Ck60 AISI-304 AISI-304 AISI-420 AISI-420 AISI-316

    Shaft sleeve Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel

    Bearing bracket Cast Iron GG25 Cast Iron GG25 Cast Iron GG25 Cast Iron GG25 Cast Iron GG25 Cast Iron GG25

    END SUCTION PUMPS 0908

  • Sectional drawings – part lists

    Type LDP

    Part number to VDMA Part name Part number to VDMA Part name

    102 Casing 452 Stuffing box gland

    161 Casing cover 459 Stuffing box bushing

    210 Shaft 461 Stuffing box packing

    230 Impeller 477 Spring

    321 Ball bearing 502 Wear ring

    330 Bearing bracket 507 Deflector

    360 Bearing cover 922 Impeller nut

    412 Casing O-ring 932 Retaining ring for bores

    433 Mechanical seal 940 Key

    LDP type sectional view (gland packing)

    Detail for mechanical seal

    LDP & LDP-X

  • Type LDP-X

    Part number to VDMA Part name Part number to VDMA Part name

    102 Casing 461 Stuffing box packing

    161 Casing cover 471 Seal cover

    210 Shaft 477 Spring

    230 Impeller 502 Wear ring

    321 Ball bearing 507 Deflector

    330 Bearing housing 524 Shaft sleeve

    360 Bearing cover 636 Grease nipple

    412 O-Ring 895 Supporting foot

    422 Sealing ring 922 Impeller nut

    433 Mechanical seal 932 Retaining ring for bores

    452 Stuffing box gland 940 Key

    459 Stuffing box bushing

    LDP-X type sectional view (gland packing)

    Detail for mechanical seal

    END SUCTION PUMPS 1110

  • Bare shaft pump dimensions

    Type LDP

    Pump size

    Dimensions (mm)

    NWS NWDLength Height Feet & support mounting details Shaft end

    x*a f 1 h1 h2 b m1 w p S1 m2 n1 n2 S2 d1 l1 t u

    32-125

    50 3280

    360

    112 140

    50 100

    260

    110

    M12

    70

    190 140

    14

    24 50 27 8

    110

    32-160 132 160240 190 80

    32-200 160 180

    32-250 100 180 225 65 125 95 320 250 100

    40-125

    65

    40

    80112 140

    50 100 70

    210 160 110

    40-160 132 160 240 19085

    40-200100

    160 180 265 212

    40-250 180 22565 125 95

    320 250 100

    40-315 125 470 225 250 330 345 280 32 80 35 10 105

    50-125

    50100 360

    132 160

    50 100260

    70

    240 190

    24 50 27 8

    120

    50-160160

    180265 212

    90

    50-200 200 100

    50-250 180 225

    65 125 95

    320 250 110

    50-315 125 470 225 280 330 345 280 32 80 35 10 105

    65-125

    8065

    100360

    160180

    260280 212

    24 50 27 8

    125

    65-160 200100

    65-200 180 225 320 250

    65-250470

    200 25080 160 330 M16 120

    360 28032 80 35 10

    120

    65-315100

    125

    225 280 400 315105

    80-160

    80

    360180

    22565 125

    260M12 95

    320 250 24 50 27 8

    80-200

    470

    250

    330

    345 280

    32 80 35 10

    150

    80-250

    125

    225 280

    80 160 M16 120

    400 315125

    80-315 250 315 130

    100-200

    100

    200280

    360 280 155

    100-250

    140

    225400 315 140

    100-315 250 315

    100-400 530 280

    355

    100 200 360 M20 150 500 400 42 110 45 12 155

    125-250150 125

    470 250 80 160 330 M16 120 400 315 32 80 35 10 140

    125-315530

    280

    100 200 360 M20 150

    500 400 42 110 45 12150

    125-400 315

    400

    160

    150-250200 150 160

    470280

    550 450

    32 80 35 10 140

    150-315530 42 110 45 12

    160

    150-400 315 450 165

    * x : Back pull-out distance required between motor shaft end & pump shaft

    LDP & LDP-X

  • Type LDP-X

    Pump size

    Dimensions (mm)

    Length Height Feet & support mounting details Shaft end

    x* NWS/NWD

    a f1 h1 h2 w1 b m1 m2 m3 m4 n1 n2 n3 n4 w S1 S2 d1 l1

    150-200 200/150 160 470 280 370 - 100 200 150 - -550 450

    - - -

    23

    - 32 80 146

    200-330250/200

    200552 325 450 - 100

    250 200

    28 50

    160 110

    392

    15

    42

    110

    146

    200-400 660 370 470 - 125

    45 80

    700 575 465

    55

    186

    200-500 656 400 560 - 150 780 630 461 186

    250-400300/250

    250 670 370 500 - 125 700 575 475 186

    250-500 300 790 450 630 21150 300

    240 800 650 590 25 65 156 186

    300-360 350/300 250 690 400 560 - 250 780 630 495 23 55 110 196

    * x : Back pull-out distance required between motor shaft end & pump shaft

    Detail only forLDP-X 250-500

    END SUCTION PUMPS 1312

  • Unit dimensions

    Type LDP-H

    1450 RPM

    TypeMotor Suction/ Delivery Unit Dimensions

    kW Frame NWs NWd b b1 c1 c2 a h h1 h2 l l1 l2 l3

    32-125 0.75 80 50 32 220 160

    25 25

    80

    192 332 80

    728

    0

    750 800

    32-160 0.75 80 50 32260 200

    222 38290

    850 900

    32-200 0.75 80 50 32

    250

    430

    32-250

    1.1 90S

    50 32 360 300 100 475 70

    767

    1.5 90L 793

    2.2 100L 843

    40-125 0.75 80 65 40 220 160

    80

    192 332 80728

    750 800

    40-1600.75 80

    65 40

    260 200

    222 382

    90

    850 900

    1.1 90S 747

    40-200

    0.75 80

    65 40

    100 250

    430

    748

    1.1 90S 767

    1.5 90L793

    40-250

    1.5 90L

    65 40

    360 300

    475

    70

    2.2100L 843

    3

    40-315

    3 100L

    65 40 125

    295 545 978

    950 10004 112Μ 305 555 998

    5.5 132S 295 545 1043

    50-1250.75 80

    65 50

    260 200

    100

    222 382

    90

    748

    850 900

    1.1 90S 767

    50-160

    0.75 80

    65 50

    250

    430

    748

    1.1 90S 767

    1.5 90L793

    50-2001.5 90L

    65 501.5 100L

    843

    50-250

    2.2100L

    65 50

    360 300

    475

    70

    3

    4 112M 863 950 1000

    50-3155.5 132S

    65 50 125 295 5751043

    1070 11207.5 132Μ 1083

    65-125

    0.75 80

    80 65

    300 240 100260 460

    100

    748

    850 900

    1.1 90S 767

    1.5 90L 793

    65-160

    1.1 90S

    80 65

    767

    1.5 90L 793

    2.2 100L 265 465 843

    LDP & LDP-X

  • 1450 RPM

    TypeMotor Suction/Delivery Unit dimensions

    kW Frame NWs NWd b b1 c1 c2 a h h1 h2 l l1 l2 l3

    65-2002.2 90L

    80 65

    360 300

    25 25

    100

    250 475

    70

    843

    0

    850 9003 100L

    4 112M 863

    950 100065-250

    4 112M80 65

    282 532 973

    5.5 132S 280 530 1018

    65-3155.5 132S

    80 65 400 340

    125

    310 590 75

    1043

    1100 11507.5 132M 1083

    11 160Μ 1186

    80-1601.5 90L

    100 80

    360 300 250

    475

    70

    818

    850 9002.2100L 863

    3

    80-2003 100L

    100 80 500

    978

    950 10004 112M 998

    5.5 132S1043

    80-2505.5 132S

    100 80

    400 340

    285 565

    75

    1100 1150

    7.5 132M 292 572 1083

    11 160M 275 555 1186

    80-315

    7.5 132M

    100 80

    327 642 1083

    11 160M 325 640 1186

    15 160L 335 650 12261200 1250

    18.5 180M 325 640 1248

    100-200

    3 100L

    125 100 360 300

    270 550

    70

    978

    950 10004 112Μ 998

    5,5 132S 280 560 1043

    7.5 132M 287 567 1083 1070 1120

    100-2507.5 132M

    125 100

    400 340

    140

    310 590

    75

    1098

    1100 115011 160Μ 325 605 1021

    15 160L 310 5901241

    100-315

    15 160L

    125 100

    335

    650 1200 125018.5 180M

    3251263

    22 180L 1298

    30 200L 335 1358

    100-40022 180L

    125 100550 510 35

    215395 750 100

    1403 1050 1300

    30 200L 245 1443 1070 1350

    37 225S 640 590 110 220 400 755 120 1493 970 1300

    125-250

    11 160Μ

    150 125 400 340 25 25 325

    640

    75

    1201 1100 1150

    15 160L 690 1255

    1200

    1250

    18.5 180M640

    1263

    22 180L 1298

    125-315

    15 160L

    150 125

    550

    510

    35

    195

    395 750 100

    1327 1020

    18.5 180M 185 1363 1030

    22 180L 215 1403 1050 1300

    30 200L245 1443 1070 1350

    125-400

    30 200L

    150 125500 455 855

    12037 225S 255 1493 1110

    140045 225M 245 1518 1120

    55 250Μ 650 600 110 280 435 835 1573 1020 1410

    150-315

    22 180L

    200 150

    600 560 35215

    160

    395 795 1001423 1050 1300

    30 200L 245 1463 1070 1350

    37 225S

    660 610

    115 200

    400 800

    120

    1513 1015 1330

    45 225M 110 230 1538 985 1325

    55 250Μ 115 2701593

    1015 1400

    150-400

    55 250Μ

    200 150

    690 640 110 280 435 885 1020 1410

    75 280S 710 660120

    260 455 905 1663 1050 1430

    90 280M 840 780 310 515 965 180 1713 1120 1550

    END SUCTION PUMPS 1514

  • 2900 RPM

    TypeMotor

    Suction/ Delivery Unit dimensions

    kW Frame NWs NWd b b1 c1 c2 a h h1 h2 l l1 l2 l3

    32-125

    0.7580

    50 32 220 160

    25 25

    80

    192 332 80728

    0

    750 8001.1

    1.5 90S 7472.2 90L 773

    32-160

    1.5 90S

    50 32

    260 200

    222 382

    90

    747

    850 900

    2.2 90L 773

    3 100L 823

    4 112M 843

    32-200

    3 100L

    50 32

    255 435 823

    4 112M 252 432 843

    5.5132S 300 240 262 442 100 888

    7.5

    32-2507.5 132S

    50 32 360 300 100 250 475 70

    908

    11160M 1051 950 1000

    15

    40-125

    1.1 80

    65 40220 160

    80

    192 332 80

    728

    750 8001.5 90S 747

    2.2 90L 773

    3 100L 823

    4 112M

    260 200

    202 342

    90 843

    850 90040-160

    3 100L

    65 40222 382

    4 112M

    5.5 132S

    300

    240 232 392 100 888

    40-200

    4 112M

    65 40

    200

    100

    252 432 90 863

    5.5132S 262 442 100 908

    7.5 240

    11 160M

    360 300

    230 410

    70

    1051 950 1000

    40-250

    5.5132S

    65 40 250 475

    908 850 9007.5

    11160M 1051 990 1040

    15

    50-125

    2.2 90L

    65 50

    260 200 222 382 90

    753

    850 900

    3 100L 843

    4 112M 863

    5.5132S 300 240 232 392 100 908

    7.5

    50-160

    4 112M

    65 50

    260 200 252 432 90 863

    5.5132S 300 240 262 442 100 908

    7.5

    11 160M 360 300 230 410 70 1051 950 1000

    50-2007.5 132S

    65 50300 240

    262 462 100 948 850 900

    11160M 230 430

    70

    1051 950 100015

    360 30050-250

    11160M

    65 50 250 47515

    18.5 160L 10941070 1120

    22 180M 1117

    65-125

    4 112M

    80 65300 240 262 442 100

    863

    850 9005.5132S 908

    7.5

    11 160M 360 300 230 410 70 1051 950 1000

    65-160

    7.5 132S

    80 65

    300 240 262 442 100 908 850 900

    11160M

    360 300 230 410 701051 950 1000

    15

    18.5 160L 1094 1070 1120

    LDP & LDP-X

  • 2900 RPM

    TypeMotor

    Suction/Delivery Unit dimensions

    kW Frame NWs NWd b b1 c1 c2 a h h1 h2 l l1 l2 l3

    65-200

    11160Μ

    80 65360 300

    25 25100

    250475

    70

    1051

    0

    950 100015

    18.5 160L 10941070 1120

    22 180Μ 1151

    30 200L 400 340 510 1211 1100 1150

    65-250

    15 160Μ

    80 65

    360 300285 535

    1161

    1200 1250

    18.5 160L 1201

    22 180Μ 280 530 1223

    30200L 400 340 285 535 75 1318

    37

    45 225M 580 530 130 260 345 595 120 1388 910 1300

    80-160

    11160M

    100 80

    360 300

    25 25

    125

    250

    475

    70

    1086 950 100015

    18.5 160L 1126

    1070 112022 180M 1148

    80-200

    15 160Μ

    100 80

    500

    1186

    18.5 160L 1226

    1200 1250

    22 180M 1283

    30200L

    400 340 285 565

    75

    1343

    37 580 530 345 625 1413

    80-250

    30200L

    125 80

    400 340 285 565 1343

    37580 530 130 280 345 625 1413

    45 225M

    120

    8901300

    55 250M 630 580 100 245 370 650 1498 955

    75 280S 710 660 35 250 415 695 1568 1135 1420

    100-200

    18.5 160L

    125 100

    360 300

    25 25

    285 56570

    1226

    1200 125022 180M 280 560 1273

    30200L

    400 340285 565 75 1343

    37

    45 225M 470 350 295 57555

    1393 1250 1300

    55 250M 520 400 320 600 1538 1380 1430

    100-250

    55 250M

    125 100

    620 570

    100

    250

    140

    408 688

    140

    1553 960 1310

    75 280S

    680630

    260436 716

    1588 990 1350

    90 280M 285 1638 1015 1400

    110 315S 620 280 495 775 160 1673 1015 1400

    END SUCTION PUMPS 1716

  • Type LDP-X

    1450 RPM

    TypeMotor

    Suction/Delivery Unit dimensions

    kW Frame NWs NWd b b1 c1 c2 a h h1 h2 l l1 l2 l3

    150-2005.5 132S

    200 150

    710 650

    120

    240

    160 360 730

    80

    1124

    0

    7401100

    7.5 132M 220 1154 760

    11 160M 210 1244 820 1150

    200-330

    15 160L

    250 200

    150

    250

    200

    405 855

    1411 9001300

    18.5 180M 225 1436 925

    22 180L 270 1476 930 1350

    30 200L 300

    425 875 100

    1516 9501400

    37 225S 250 1581

    100045 225M 300 1606 1450

    55 250M 350 1681 1500

    75 280S400 445 895 120

    17261100 1650

    90 280M 1766

    200-400

    30 200L

    250 200 860 800

    350

    470 940 100

    1624 10001500

    37 225S 240 1689 1110

    45 225M 300 1714 1100 1550

    55 250M

    350

    1789 1100 1600

    75 280S490 960 120

    1834

    12001700

    90 280M 1874

    110 315S400 510 980 140

    2054 1750

    132 315M 2164 1300 1850

    200-500

    37 225S

    250 200 940 880

    250

    500 1060 100

    1685

    1100

    1500

    45 225M 300 1710 1550

    55 250M

    350

    1785 1600

    75 280S520 1080 120

    1830

    12001700

    90 280M 1870

    110 315S 400540 1100 140

    2050 1750

    132 315M 450 21601300

    1900

    160 315L 400 560 1120 160 2160 1850

    250 355M450

    580 1140 1802430 750 750 2100

    315 355L 600 1160 200

    250-400

    37 225S

    300 250 860 800

    230

    250

    470 970 100

    1749

    0

    1120 1500

    45 225M300

    1774 1100 1550

    55 250M 1849 1150 1600

    75 280S 350490 990 120

    1894

    12001700

    90 280M 350 1934

    110 315S 400510 1010 140

    2114 1750

    132 315M 450 2224 1300 1900

    250 355M 550 550 1050 180 2494 750 750 2200

    LDP & LDP-X

  • 1450 RPM

    TypeMotor

    Suction/ Delivery Unit dimensions

    kW Frame NWs NWd b b1 c1 c2 a h h1 h2 l l1 l2 l3

    250-500

    45 225M

    300 250 960 900

    170

    280

    300

    550 1180 1001944

    0

    1250 1700

    55 250M 2019

    1300

    1750

    75 280S380 570 1200 120

    20641850

    90 280M 2104

    110 315S 330590 1220 140

    2284 1400 1900

    132 315M 430 2394 700 700 2000

    250 355M 580 630 1260 1802664

    750 750 2250

    315 355L 830 650 1280 200 650 650 2300

    400 400 630 670 1300 220 2975 900 900 2600

    300-360

    45 225M

    350 300 940 880

    280

    250

    500 1060 1001794

    0

    1150 1600

    55 250M 1869

    1200

    1650

    75 280S430 520 1080 120

    1914

    180090 280M 1954

    110 315S 330540 1100 140

    2134 1300

    132 315M 430 2244 700 700 2000

    250 355M530

    580 1140 1802514 750 750 2200

    315 355L 600 1160 200

    400 400 630 620 1180 220 2825 850 850 2500

    END SUCTION PUMPS 1918

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